请教各位大虾:
系统后台频繁报以下问题,
请教各位大虾:
系统后台频繁报以下问题,
工作原因需要对DB2的drda handshake protocol分析; wireshark抓报分析不行,对该协议没有分析,全是hex,看了头晕~~ 查了很多资料都不置可否; 请问:哪位老大了解DRDA协议,能够提供点资料给我。万分感激了~~~
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请问谁有<
我的数据库RELOG 为5组 10M,非归档模式,FAST-START-IO-TARGET 100000,LOG-CHECKPIONT-INTERVAL 10000。LOG-CHECKPOINT-TIMEOUT 1800。数据块 1K。 为什么ALERT_.LOG里总有checkpoint not complete的记录,此时SWITCH LOG非常频繁,为15秒左右。看来是LOG太小,但在数据库空闲时我手工SWITCH LOG后,以前那组REDOLOG长时间处于ACTIVE状态.为什么呀? 是不是磁盘有问题啊?但看IO也就最高每秒700块,还是应该增加写进程的数量,还...
PART-II ----------------- (PUBLISHED IN DEVELOPER IQ - September2005) The Spring Framework comes in the form of ZIP file with the necessary jars, examples etc., The Spring framework can be downloaded from http://www.springframework.org. There will be two zip files one with dependencies and other without. The spring framework with dependencies is larger and includes all dependent libraries. Down...
SPRING ... AN INTRODUCTION ------------------------ by Farihah Noushene B.E., --------------------------- PART-I (PUBLISHED IN DEVELOPER IQ - September2005) Spring is an open-source application framework, introduced and developed in 2004. The main ideas were suggested by an experienced J2EE architect, Rod Johnson. He had earlier, written a book titled 'J2E...